“嵌槽”造句

碳 钢条 应该自如地嵌接在50倍于自身的斜嵌槽中.
Carbon steel bars shall be free of scarfing in multiples of 50 " . "

在那个时候, 顶部有嵌条或嵌槽的可叠起堆放的塑料件被称作自动拼装积木.
At the time, the stackable plastic pieces with studs top were called the Automatic Binding Brick.

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